Created for daily training and competition, GU Energy Labs' Vanilla Bean flavored Energy Gel packs energy-dense calories in a portable packet to help sustain energy demands of long duration activities. The 100-calorie packet contains carbohydrates to keep you fueled, delaying fatigue and restoring your glycogen stores. Sodium, the primary electrolyte lost in sweat, aids in hydration by maintaining water balance. These Energy Gels are offered here in a box of 8-packs in Vanilla Bean.